APA

Transportation Research Record nr 600, . (1976). Motorist information systems and services. Washington DC: Transportation Research Record nr 600.

Chicago

Transportation Research Record nr 600, . 1976. Motorist information systems and services. Washington DC: Transportation Research Record nr 600.

Harvard

Transportation Research Record nr 600, . (1976). Motorist information systems and services. Washington DC: Transportation Research Record nr 600.

MLA

Transportation Research Record nr 600, . Motorist information systems and services. Washington DC: Transportation Research Record nr 600. 1976.